A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-00-275-0491
NSN 6220-01-134-1005
NSN 6220-01-518-4012
NSN 5935-00-937-1274
NSN 5925-01-082-9349
NSN 6145-01-645-6164
NSN 5910-01-415-5023
NSN 6650-00-792-8577
NSN 5935-01-108-4883
NSN 5998-00-508-1863
NSN 6685-01-544-9697
NSN 5895-00-225-2523